function pageX(element)
{
  var x = 0;
  do 
    x += element.offsetLeft;
  while ((element = element.offsetParent));
  return x; 
}

function pageY(element)
{
  var x = 0;
  do 
    x += element.offsetTop;
  while ((element = element.offsetParent));
  return x; 
}

function windowOpen(page,w,h)
{
	var l=(screen.availWidth-w)/2; 
	var t=(screen.availHeight-h)/2; 
	window.open(page,"windowname","top="+t+",left="+l+",toolbar=no,location=no,directories=no,status=no,scrollbars=yes,menubar=no,resizable=no,dependent,width="+w+",height="+h)
}

function mOvr()
{
	document.all["sel"].style.display="inline";  
}
function mOut()
{
	document.all["sel"].style.display="none";  
}
function mMove()
{
	document.all["sel"].style.top=window.event.y+document.body.scrollTop-5;   
}